Sethumadhavan Chandrasekhar

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Viewing Publication 1 - 29 from 29

2020

Maximizing Fiber Cable Capacity under a Supply Power Constraint using Deep Neural NetworksJunho Cho, Sethumadhavan Chandrasekhar, Erixhen Sula, Samuel Olsson, Ellsworth Burrows, Gregory Raybon, Roland Ryf, Nicolas K. Fontaine, Jean-Christophe Antona, Steve Grubb, Peter J. Winzer, Andrew R. Chraplyvy. ofc 2020: 1-3 [doi]

Optimizing Gain Shaping Filters with Neural Networks for Maximum Cable Capacity under Electrical Power ConstraintsJunho Cho, Gregory Raybon, Ellsworth Burrows, Jean-Christophe Antona, Nicolas K. Fontaine, Roland Ryf, Haoshuo Chen, Sethumadhavan Chandrasekhar, Erixhen Sula, Samuel Olsson, Steve Grubb, Peter J. Winzer. ecoc 2020: 1-4 [doi]

Experimental Demonstration of Widely Tunable Rate/Reach Adaptation from 80 km to 12, 000 km using Probabilistic Constellation ShapingJoan M. Gené, Xi Chen, Junho Cho, Sethumadhavan Chandrasekhar, Peter J. Winzer. ofc 2020: 1-3 [doi]

Simple self-optimization of WDM networks based on probabilistic constellation shaping [Invited]Thierry Zami, Bruno Lavigne, Ivan Fernandez de Jauregui Ruiz, Marco Bertolini, Yuan-Hua Claire Kao, Oriol Bertran-Pardo, Mathieu Lefrançois, Florian Pulka, Sethumadhavan Chandrasekhar, Junho Cho, Xi Chen 0018, Di Che, Ellsworth Burrows, Peter Winzer 0001, Jelena Pesic, Nicola Rossi. jocnet, 12(1), 2020. [doi]

2019

Single-Wavelength and Single-Photodiode Entropy-Loaded 554-Gb/s Transmission Over 22-km SMFXi Chen, Sethumadhavan Chandrasekhar, Junho Cho, Peter Winzer. ofc 2019: 1-3 [doi]

2018

Generation and Intradyne Detection of Single-Wavelength 1.61-Tb/s Using an All-Electronic Digital Band Interleaved TransmitterXi Chen, Sethumadhavan Chandrasekhar, Gregory Raybon, Samuel Olsson, Junho Cho, A. Adamiecki, Peter J. Winzer. ofc 2018: 1-3 [doi]

Frequency-Resolved Measurements of Signal, Noise, and Signal-Signal Beat Interference in Self-Coherent Direct-Detection ReceiversXi Chen, Sethumadhavan Chandrasekhar, Peter Winzer. ofc 2018: 1-3 [doi]

Information Rate of Probabilistically Shaped QAM with Non-Ideal Forward Error CorrectionJunho Cho, Samuel L. I. Olsson, Sethumadhavan Chandrasekhar, Peter J. Winzer. ecoc 2018: 1-3 [doi]

Record-High 17.3-bit/s/Hz Spectral Efficiency Transmission over 50 km Using Probabilistically Shaped PDM 4096-QAMSamuel L. I. Olsson, Junho Cho, Sethumadhavan Chandrasekhar, Xi Chen, Ellsworth C. Burrows, Peter J. Winzer. ofc 2018: 1-3 [doi]

180-GBaud All-ETDM Single-Carrier Polarization Multiplexed QPSK Transmission over 4480 kmGregory Raybon, Andrew Adamiecki, Junho Cho, F. Jorge, Agnieszka Konczykowska, Muriel Riet, B. Duval, Jean-Yves Dupuy, Nicolas K. Fontaine, Peter J. Winzer, Sethumadhavan Chandrasekhar, Xi Chen. ofc 2018: 1-3 [doi]

Ultra-High Bandwidth Integrated Lithium Niobate Modulators with Record-Low VπMian Zhang, Cheng Wang, Xi Chen, Maxime Bertrand, Amirhassan Shams-Ansari, Sethumadhavan Chandrasekhar, Peter Winzer, Marko Loncar. ofc 2018: 1-3 [doi]

2017

Beam-Forming Transmission Enabled by Transmitter-Side MIMO Using Spatial PilotsHaoshuo Chen, Nicolas K. Fontaine, Roland Ryf, Sethumadhavan Chandrasekhar, Bin Huang, Peter J. Winzer. ecoc 2017: 1-3 [doi]

2016

Experimental quantification of implementation penalties from limited ADC resolution for Nyquist shaped higher-order QAMXi Chen, Sethumadhavan Chandrasekhar, Sebastian Randel, Wenjun Gu, Peter Winzer. ofc 2016: 1-3 [doi]

2015

2014

Parametric amplification and wavelength conversion of a 2.048-Tbit/s WDM PDM 16-QAM signalHao Hu, Robert M. Jopson, Alan H. Gnauck, Mihaela Dinu, Sethumadhavan Chandrasekhar, X. Liu, C. Xie, M. Montoliu, Sebastian Randel, C. J. McKinstrie. ecoc 2014: 1-3 [doi]

Digital Signal Processing Techniques Enabling Multi-Tb/s Superchannel Transmission: An overview of recent advances in DSP-enabled superchannelsXiang Liu, Sethumadhavan Chandrasekhar, Peter J. Winzer. spm, 31(2):16-24, 2014. [doi]

1705-km transmission over coupled-core fibre supporting 6 spatial modesRoland Ryf, Nicolas K. Fontaine, Binbin Guan, René-Jean Essiambre, Sebastian Randel, Alan H. Gnauck, Sethumadhavan Chandrasekhar, Andrew Adamiecki, Gregory Raybon, Burcu Ercan, Ryan P. Scott, S. J. Ben Yoo, Tetsuya Hayashi, Takuji Nagashima, Takashi Sasaki. ecoc 2014: 1-3 [doi]

305-km combined wavelength and mode-multiplexed transmission over conventional graded-index multimode fibreRoland Ryf, Nicolas K. Fontaine, Binbin Guan, Bin Huang, M. Esmaeelpour, Sebastian Randel, Alan H. Gnauck, Sethumadhavan Chandrasekhar, Andrew Adamiecki, Gregory Raybon, Robert W. Tkach, Roman Shubochkin, Yan Sun, Robert Lingle. ecoc 2014: 1-3 [doi]

2013

Small-form-factor all-InP integrated laser vector modulator enables the generation and transmission of 256-Gb/s PDM-16QAM Modulation FormatSethumadhavan Chandrasekhar, Xiang Liu, Peter J. Winzer, Jesse E. Simsarian, R. A. Griffin. ofc 2013: 1-3 [doi]

224-Gb/s PDM-16-QAM modulator and receiver based on silicon photonic integrated circuitsPo Dong, Xiang Liu, Sethumadhavan Chandrasekhar, Lawrence L. Buhl, Ricardo Aroca, Yves Baeyens, Young-Kai Chen. ofc 2013: 1-3 [doi]

Experimental demonstration of an optimized 16-ary four-dimensional modulation format using optical OFDMJohnny Karout, Xiang Liu, Sethumadhavan Chandrasekhar, Erik Agrell, Magnus Karlsson 0001, René-Jean Essiambre. ofc 2013: 1-3 [doi]

Single-carrier 400G interface and 10-channel WDM transmission over 4, 800 km using all-ETDM 107-Gbaud PDM-QPSKGregory Raybon, Andrew Adamiecki, Peter J. Winzer, Chongjin Xie, Agnieszka Konczykowska, Filipe Jorge, Jean-Yves Dupuy, Lawrence L. Buhl, Sethumadhavan Chandrasekhar, S. Draving, M. Grove, K. Rush. ofc 2013: 1-4 [doi]

2010

40 Gb/s DBPSK and DQPSK formats for transparent 50 GHz DWDM transmissionSethumadhavan Chandrasekhar, Xiang Liu. bell, 14(4):11-25, 2010. [doi]

Channel power transients in erbium doped fiber amplified reconfigurable transmission systemsDaniel C. Kilper, Sethumadhavan Chandrasekhar, Christopher A. White, Bruno Lavigne. bell, 14(4):73-84, 2010. [doi]

Mitigation of fiber nonlinear impairments in polarization division multiplexed OFDM transmissionXiang Liu, Fred Buchali, Robert W. Tkach, Sethumadhavan Chandrasekhar. bell, 14(4):47-59, 2010. [doi]

Optical polarization mode dispersion compensators for high-speed optical communication systemsChongjin Xie, Dieter Werner, Herbert Haunstein, Robert M. Jopson, Sethumadhavan Chandrasekhar, Xiang Liu, Yan Shi, Siegfried Gronbach, Thomas Link, Konrad Czotscher. bell, 14(4):115-129, 2010. [doi]

2006

Optical technologies and techniques for high bit rate fiber transmissionXiang Liu, Douglas M. Gill, Sethumadhavan Chandrasekhar. bell, 11(2):83-104, 2006. [doi]

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2020

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2006

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